/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.usergrid.websocket;
import javax.net.ssl.SSLEngine;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.handler.codec.http.HttpChunkAggregator;
import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
import org.jboss.netty.handler.execution.ExecutionHandler;
import org.jboss.netty.handler.ssl.SslHandler;
import org.apache.usergrid.management.ManagementService;
import org.apache.usergrid.persistence.EntityManagerFactory;
import org.apache.usergrid.services.ServiceManagerFactory;
import org.apache.shiro.mgt.SessionsSecurityManager;
import static org.jboss.netty.channel.Channels.pipeline;
public class WebSocketServerPipelineFactory implements ChannelPipelineFactory {
private final ExecutionHandler executionHandler;
private final EntityManagerFactory emf;
private final ServiceManagerFactory smf;
private final ManagementService management;
private final SessionsSecurityManager securityManager;
private final boolean ssl;
public WebSocketServerPipelineFactory( EntityManagerFactory emf, ServiceManagerFactory smf,
ManagementService management, SessionsSecurityManager securityManager,
ExecutionHandler executionHandler, boolean ssl ) {
this.emf = emf;
this.smf = smf;
this.management = management;
this.securityManager = securityManager;
this.executionHandler = executionHandler;
this.ssl = ssl;
}
@Override
public ChannelPipeline getPipeline() throws Exception {
// Create a default pipeline implementation.
ChannelPipeline pipeline = pipeline();
if ( ssl ) {
SSLEngine sslEngine = WebSocketSslContextFactory.getServerContext().createSSLEngine();
sslEngine.setUseClientMode( false );
pipeline.addLast( "ssl", new SslHandler( sslEngine ) );
}
pipeline.addLast( "decoder", new HttpRequestDecoder() );
pipeline.addLast( "aggregator", new HttpChunkAggregator( 65536 ) );
pipeline.addLast( "encoder", new HttpResponseEncoder() );
pipeline.addLast( "execution", executionHandler );
pipeline.addLast( "handler", new WebSocketChannelHandler( emf, smf, management, securityManager, ssl ) );
return pipeline;
}
}